DK1311702T3 - Continuous process for producing a disposable electrochemical sensing element - Google Patents

Continuous process for producing a disposable electrochemical sensing element

Info

Publication number
DK1311702T3
DK1311702T3 DK01922843T DK01922843T DK1311702T3 DK 1311702 T3 DK1311702 T3 DK 1311702T3 DK 01922843 T DK01922843 T DK 01922843T DK 01922843 T DK01922843 T DK 01922843T DK 1311702 T3 DK1311702 T3 DK 1311702T3
Authority
DK
Denmark
Prior art keywords
substrate
print stations
producing
electrode layer
sensing element
Prior art date
Application number
DK01922843T
Other languages
Danish (da)
Inventor
Oliver William Hardwick Davies
Jerome Francis Mcaleer
Robert Malcolm Yeudall
Original Assignee
Diabetes Diagnostics Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Diabetes Diagnostics Inc filed Critical Diabetes Diagnostics Inc
Application granted granted Critical
Publication of DK1311702T3 publication Critical patent/DK1311702T3/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/483—Physical analysis of biological material
    • G01N33/487—Physical analysis of biological material of liquid biological material
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12Q—MEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEIC ACIDS OR MICROORGANISMS; COMPOSITIONS OR TEST PAPERS THEREFOR; PROCESSES OF PREPARING SUCH COMPOSITIONS; CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL OR ENZYMOLOGICAL PROCESSES
    • C12Q1/00—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions
    • C12Q1/001—Enzyme electrodes
    • C12Q1/002—Electrode membranes
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12Q—MEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEIC ACIDS OR MICROORGANISMS; COMPOSITIONS OR TEST PAPERS THEREFOR; PROCESSES OF PREPARING SUCH COMPOSITIONS; CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL OR ENZYMOLOGICAL PROCESSES
    • C12Q1/00—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions
    • C12Q1/001—Enzyme electrodes
    • C12Q1/005—Enzyme electrodes involving specific analytes or enzymes
    • C12Q1/006—Enzyme electrodes involving specific analytes or enzymes for glucose
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/28—Electrolytic cell components
    • G01N27/30—Electrodes, e.g. test electrodes; Half-cells
    • G01N27/327—Biochemical electrodes, e.g. electrical or mechanical details for in vitro measurements
    • G01N27/3271—Amperometric enzyme electrodes for analytes in body fluids, e.g. glucose in blood
    • G01N27/3272—Test elements therefor, i.e. disposable laminated substrates with electrodes, reagent and channels

Abstract

Sensors formed from a substrate, an electrode layer and at least a first reagent layer are manufactured by transporting a continuous web of the substrate past at least two print stations, and printing the electrode layer and the first reagent layer on the substrate. One of the print stations prints the electrode layer on the continuous web of substrate, and the other of the print stations prints the first reagent layer on the continuous web of substrate as it is transported past the print stations. Additional print stations may be included for the printing of insulation layers, glue prints and the like. The order of printing will depend on the structure desired for the sensor, although the electrode layer(s) will frequently be deposited before the reagent layer(s).
DK01922843T 2000-03-28 2001-03-28 Continuous process for producing a disposable electrochemical sensing element DK1311702T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US53759900A 2000-03-28 2000-03-28

Publications (1)

Publication Number Publication Date
DK1311702T3 true DK1311702T3 (en) 2006-03-27

Family

ID=24143324

Family Applications (1)

Application Number Title Priority Date Filing Date
DK01922843T DK1311702T3 (en) 2000-03-28 2001-03-28 Continuous process for producing a disposable electrochemical sensing element

Country Status (17)

Country Link
US (2) US20030024811A1 (en)
EP (2) EP1311702B1 (en)
JP (1) JP2003529061A (en)
KR (1) KR100767204B1 (en)
CN (1) CN1283806C (en)
AT (1) ATE311472T1 (en)
AU (2) AU2001249601B2 (en)
CA (1) CA2403646A1 (en)
DE (1) DE60115462T2 (en)
DK (1) DK1311702T3 (en)
ES (1) ES2252212T3 (en)
HK (1) HK1053151B (en)
IL (1) IL151848A0 (en)
MX (1) MXPA02009666A (en)
PL (1) PL365243A1 (en)
RU (1) RU2258922C2 (en)
WO (1) WO2001073109A2 (en)

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